Akihiko Ohba

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Video information recording and reproducing apparatus
- Patent number 6,334,022
- Issue date Dec 25, 2001
- Hitachi, Ltd.
- Akihiko Ohba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disc array device and disc control method
- Patent number 5,745,771
- Issue date Apr 28, 1998
- Hitachi, Ltd.
- Mitsuo Ohyama
- G06 - COMPUTING CALCULATING COUNTING